Ionic bonds

Ionic bonds

Multiple Choice

What is an ion?

• An atom that has gained or lost electrons

• An atom with the same number of protons and electrons but a different number of neutrons.

Multiple Choice

What ion will Na form?

• Na-

• Na

• Na+

• Na2+

Multiple Choice

Which ion will Magnesium form?

• Mg

• Mg+

• Mg2+

• Mg-

Multiple Choice

What ion will Cl form?

• Cl

• Cl-

• Cl+

• Cl2-

Open Ended

Why do atoms form ions?